20234064956

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{20327}}^1$

素因数の和:20898

約数の個数: 48

約数和(自身を含む): 41108745216

約数和(自身を除く): 20874680260

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 487, 511, 974, 1022, 1948, 2044, 3409, 6818, 13636, 20327, 35551, 40654, 71102, 81308, 142204, 142289, 248857, 284578, 497714, 569156, 995428, 1483871, 2967742, 5935484, 9899249, 10387097, 19798498, 20774194, 39596996, 41548388, 69294743, 138589486, 277178972, 722645177, 1445290354, 2890580708, 5058516239, 10117032478, 20234064956]

約数ペア:

[(1, 20234064956), (2, 10117032478), (4, 5058516239), (7, 2890580708), (14, 1445290354), (28, 722645177), (73, 277178972), (146, 138589486), (292, 69294743), (487, 41548388), (511, 39596996), (974, 20774194), (1022, 19798498), (1948, 10387097), (2044, 9899249), (3409, 5935484), (6818, 2967742), (13636, 1483871), (20327, 995428), (35551, 569156), (40654, 497714), (71102, 284578), (81308, 248857), (142204, 142289)]